CPE for Wire & Cable
Chlorinated polyethylene (CPE) for cable jacketing and insulation — offering excellent flame retardancy, low-temperature flexibility, and long-term durability.
Application Challenge
- Wire and cable compounds must balance flexibility, surface quality, durability and extrusion stability.
- Cable jacket formulations may need resistance to oil, chemicals, abrasion, weathering and repeated bending.
- Processors need grade guidance that connects the cable type, formulation system and target performance standard.
Required Material Properties
- Flexible and tough compound behavior for cable jacket applications
- Oil, chemical, abrasion and weathering resistance support
- Compatibility with PVC or elastomeric cable formulation systems
- Stable dispersion, extrusion surface and batch-to-batch consistency
Why CPVC or CPE
CPE is suitable for wire and cable material evaluation because it can support flexible, durable and flame-retardant cable jacket formulations when matched with the correct base polymer, additive package and processing route.
Recommended Xuye Product and Grade
CPE and Related Chlorinated Polymer Materials
Recommended grade depends on PVC formulation, target impact performance and processing route.
Performance Evidence
- Trial comparison can review tensile strength, elongation, hardness, heat aging and oil resistance.
- Finished cable evaluation should include jacket appearance, bend performance and extrusion stability.
- Batch inspection supports stable supply for formulation trials and repeat production.
Processing Recommendations
- Share cable type, target hardness, flame-retardant requirement and base formulation before grade screening.
- Run small-scale compounding and extrusion trials before production scale-up.
- Record mixing sequence, temperature profile, screw speed, surface quality and finished cable test data.
Quality Verification
- Confirm material batch, packaging condition and storage history before production trials.
- Use COA and trial records to compare chlorine content, volatile matter and processing consistency.
- Validate finished wire or cable samples against the buyer's required mechanical, aging and flame performance.
Related Technical Resources
Use these resources to compare grades, review product data and prepare your technical inquiry.